GB1152186A - Improvements in Electrical Transformers - Google Patents

Improvements in Electrical Transformers

Info

Publication number
GB1152186A
GB1152186A GB22346/66A GB2234666A GB1152186A GB 1152186 A GB1152186 A GB 1152186A GB 22346/66 A GB22346/66 A GB 22346/66A GB 2234666 A GB2234666 A GB 2234666A GB 1152186 A GB1152186 A GB 1152186A
Authority
GB
United Kingdom
Prior art keywords
flux
core
transformer
stray
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB22346/66A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of GB1152186A publication Critical patent/GB1152186A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
GB22346/66A 1965-05-27 1966-05-19 Improvements in Electrical Transformers Expired GB1152186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US459213A US3353132A (en) 1965-05-27 1965-05-27 Leakage flux suppressor windings for transformers

Publications (1)

Publication Number Publication Date
GB1152186A true GB1152186A (en) 1969-05-14

Family

ID=23823863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22346/66A Expired GB1152186A (en) 1965-05-27 1966-05-19 Improvements in Electrical Transformers

Country Status (4)

Country Link
US (1) US3353132A (OSRAM)
BE (1) BE681409A (OSRAM)
DE (1) DE1563186A1 (OSRAM)
GB (1) GB1152186A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219437A (en) * 1988-05-21 1989-12-06 Eev Ltd Transformer winding and circuit arrangement

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449703A (en) * 1968-03-20 1969-06-10 Gen Electric Current transformer having an accuracy unimpaired by stray flux from adjacent conductors
US4092621A (en) * 1976-11-18 1978-05-30 The United States Of America As Represented By The Secretary Of The Navy Thin foil pulse transformer coil for reducing distributed and leakage inductance
DE2912593A1 (de) * 1979-03-28 1980-10-09 Siemens Ag Stromwandler
US4777465A (en) * 1986-04-28 1988-10-11 Burr-Brown Corporation Square toroid transformer for hybrid integrated circuit
KR970011191B1 (ko) * 1988-11-17 1997-07-08 가부시끼가이샤 무라다세이사꾸쇼 코몬 모우드 초우크코일
DE4008424A1 (de) * 1990-03-16 1991-09-19 Asea Brown Boveri Drosselspule fuer einen stromrichter
FR2827073B1 (fr) * 2001-07-06 2004-12-31 Aristide Polisois Transformateur electrique a flux reduit
TWM346128U (en) * 2008-08-15 2008-12-01 Delta Electronics Inc Filter inductor assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619753A (en) * 1924-07-26 1927-03-01 Frederick C Owen Transformer for electric-arc-welding apparatus
DE544632C (de) * 1927-01-04 1932-02-20 Acec Transformator mit regelbarem Spannungsabfall, insonderheit fuer die Zwecke der elektrischen Lichtbogenschweissung
US1706139A (en) * 1928-05-21 1929-03-19 Gen Electric Current transformer
US1807759A (en) * 1928-11-09 1931-06-02 Prevention of parasitic oscillations
US2375593A (en) * 1943-04-01 1945-05-08 Rca Corp Reception of signals on a loop antenna
US2695384A (en) * 1949-11-01 1954-11-23 Bendix Aviat Corp Inductive device of the saturable core type having flux regeneration characteristics
US2975384A (en) * 1954-09-24 1961-03-14 Sprague Electric Co Toroidal inductor combinations
US3164811A (en) * 1960-02-24 1965-01-05 Sperry Rand Corp Saturable magnetic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219437A (en) * 1988-05-21 1989-12-06 Eev Ltd Transformer winding and circuit arrangement
GB2219437B (en) * 1988-05-21 1992-05-27 Eev Ltd Circuit arrangements

Also Published As

Publication number Publication date
BE681409A (OSRAM) 1966-10-31
DE1563186A1 (de) 1969-09-11
US3353132A (en) 1967-11-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees